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app/api/digital/vip/check/route.ts

@@ -0,0 +1,93 @@
+import { NextRequest, NextResponse } from "next/server";
+import { getPocketBaseConfig, SITE_ID, VIP_MASTER_SITE_ID } from "@/config/digital/services.config";
+
+const COOKIE_NAME = "pb_session";
+
+async function getAdminToken(): Promise<string | null> {
+  const email = process.env.POCKETBASE_EMAIL || process.env.PB_ADMIN_EMAIL;
+  const password = process.env.POCKETBASE_PASSWORD || process.env.PB_ADMIN_PASSWORD;
+  if (!email || !password) return null;
+  const pb = getPocketBaseConfig();
+  const paths = ["/api/admins/auth-with-password", "/api/collections/_superusers/auth-with-password"];
+  for (const path of paths) {
+    const res = await fetch(`${pb.url}${path}`, {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ identity: email, password }),
+    });
+    if (res.ok) {
+      const data = await res.json();
+      if (data?.token) return data.token;
+    }
+  }
+  return null;
+}
+
+/** 检查单条 site_vip 是否有效 */
+function isValidVip(record: { expires_at?: string | null } | null): boolean {
+  if (!record) return false;
+  const now = new Date().toISOString();
+  return !(record.expires_at && record.expires_at < now);
+}
+
+export async function GET(request: NextRequest) {
+  const token = await getAdminToken();
+  if (!token) return NextResponse.json({ ok: true, vip: false });
+
+  let userId: string | null = null;
+
+  // 优先用邮箱查（Header 传 email，更可靠）
+  const email = request.nextUrl.searchParams.get("email")?.trim();
+  if (email) {
+    const pb = getPocketBaseConfig();
+    const filter = `email="${email.replace(/"/g, '\\"')}"`;
+    const collections = [pb.usersCollection, "_pb_users_auth_"];
+    for (const coll of collections) {
+      const userRes = await fetch(
+        `${pb.url}/api/collections/${coll}/records?filter=${encodeURIComponent(filter)}&perPage=1`,
+        { headers: { Authorization: `Bearer ${token}` } }
+      );
+      if (userRes.ok) {
+        const userData = await userRes.json();
+        userId = userData?.items?.[0]?.id ?? null;
+        if (userId) break;
+      }
+    }
+  }
+
+  // 无邮箱或未查到：回退到 cookie 中的 userId
+  if (!userId) {
+    const cookie = request.cookies.get(COOKIE_NAME)?.value;
+    if (!cookie) return NextResponse.json({ ok: true, vip: false });
+    try {
+      const payload = JSON.parse(Buffer.from(cookie, "base64url").toString("utf-8"));
+      userId = payload?.userId ?? null;
+    } catch {
+      return NextResponse.json({ ok: true, vip: false });
+    }
+  }
+
+  if (!userId) return NextResponse.json({ ok: true, vip: false });
+
+  try {
+    const pb = getPocketBaseConfig();
+    // 1) 本专题站 VIP（site_id = SITE_ID）2) vip 站 master VIP（site_id = vip）可解锁所有 digital 专题站
+    const filter = `user_id = "${userId}" && (site_id = "${SITE_ID}" || site_id = "${VIP_MASTER_SITE_ID}")`;
+    const res = await fetch(
+      `${pb.url}/api/collections/site_vip/records?filter=${encodeURIComponent(filter)}&perPage=2&sort=-expires_at`,
+      { headers: { Authorization: `Bearer ${token}` } }
+    );
+    if (!res.ok) return NextResponse.json({ ok: true, vip: false });
+    const data = await res.json();
+    const items = data?.items ?? [];
+    const record = items.find((r: { expires_at?: string | null }) => isValidVip(r));
+    const vip = !!record;
+    return NextResponse.json({
+      ok: true,
+      vip,
+      expires_at: record?.expires_at ?? null,
+    });
+  } catch {
+    return NextResponse.json({ ok: true, vip: false });
+  }
+}